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revert: package: adds pcre2 to base
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libs/pcre2/Config.in
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30
libs/pcre2/Config.in
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config PCRE2_JIT_ENABLED
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bool
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depends on PACKAGE_libpcre2 && (aarch64 || aarch64_be || arm || i386 || i686 || x86_64 || mips || mipsel || mips64 || mips64el || powerpc || powerpc64 || powerpcle || sparc)
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default y if (arm || i686 || x86_64)
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prompt "Enable JIT compiler support"
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help
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Enable JIT (Just-In-Time) compiler support.
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Just-in-time compiling is a heavyweight optimization that can greatly
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speed up pattern matching. However, it comes at the cost of extra
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processing before the match is performed, so it is of most benefit when
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the same pattern is going to be matched many times. This does not
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necessarily mean many calls of a matching function; if the pattern is
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not anchored, matching attempts may take place many times at various
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positions in the subject, even for a single call. Therefore, if the
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subject string is very long, it may still pay to use JIT even for
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one-off matches. JIT support is available for all of the 8-bit, 16-bit
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and 32-bit PCRE2 libraries and adds about 100KB to the resulting
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libpcre2.so. JIT support applies only to the traditional Perl-compatible
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matching function. It does not apply when the DFA matching function is
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being used.
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Enabling this option can give an about 10x performance increase on JIT
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operations. It can be desireable for e.g. high performance Apache
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mod_rewrite or HA-Proxy reqrep operations.
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However, JIT should _only_ be enabled on architectures that are supported.
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Enabling JIT on unsupported platforms will result in a compilation
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failure. A list of supported architectures can be found here:
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https://pcre.org/current/doc/html/pcre2jit.html#SEC2
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109
libs/pcre2/Makefile
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109
libs/pcre2/Makefile
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#
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# Copyright (C) 2017 Shane Peelar
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=pcre2
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PKG_VERSION:=10.42
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
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PKG_SOURCE_URL:=https://github.com/PCRE2Project/pcre2/releases/download/$(PKG_NAME)-$(PKG_VERSION)
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PKG_HASH:=8d36cd8cb6ea2a4c2bb358ff6411b0c788633a2a45dabbf1aeb4b701d1b5e840
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PKG_MAINTAINER:=Shane Peelar <lookatyouhacker@gmail.com>
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PKG_LICENSE:=BSD-3-Clause
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PKG_LICENSE_FILES:=LICENCE
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PKG_CPE_ID:=cpe:/a:pcre:pcre
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PKG_CONFIG_DEPENDS:=\
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CONFIG_PACKAGE_libpcre2-16 \
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CONFIG_PACKAGE_libpcre2-32 \
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CONFIG_PCRE2_JIT_ENABLED
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PKG_BUILD_DEPENDS:=zlib
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include $(INCLUDE_DIR)/package.mk
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include $(INCLUDE_DIR)/host-build.mk
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include $(INCLUDE_DIR)/cmake.mk
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define Package/libpcre2/default
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SECTION:=libs
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CATEGORY:=Libraries
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URL:=https://www.pcre.org/
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endef
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define Package/libpcre2/config
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source "$(SOURCE)/Config.in"
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endef
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define Package/libpcre2
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$(call Package/libpcre2/default)
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TITLE:=A Perl Compatible Regular Expression library
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endef
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define Package/libpcre2-16
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$(call Package/libpcre2/default)
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TITLE:=A Perl Compatible Regular Expression library (16bit support)
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endef
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define Package/libpcre2-32
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$(call Package/libpcre2/default)
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TITLE:=A Perl Compatible Regular Expression library (32bit support)
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endef
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CMAKE_HOST_OPTIONS += \
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-DBUILD_SHARED_LIBS=OFF \
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-DPCRE2_BUILD_PCRE2_8=ON \
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-DPCRE2_BUILD_PCRE2_16=ON \
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-DPCRE2_BUILD_PCRE2_32=ON \
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-DPCRE2_DEBUG=OFF \
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-DPCRE2_DISABLE_PERCENT_ZT=ON \
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-DPCRE2_SUPPORT_JIT=OFF \
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-DPCRE2_SHOW_REPORT=OFF \
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-DPCRE2_BUILD_PCRE2GREP=OFF \
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-DPCRE2_BUILD_TESTS=OFF \
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-DPCRE2_STATIC_PIC=ON
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CMAKE_OPTIONS += \
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-DBUILD_SHARED_LIBS=ON \
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-DPCRE2_BUILD_PCRE2_8=ON \
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-DPCRE2_BUILD_PCRE2_16=O$(if $(CONFIG_PACKAGE_libpcre2-16),N,FF) \
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-DPCRE2_BUILD_PCRE2_32=O$(if $(CONFIG_PACKAGE_libpcre2-32),N,FF) \
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-DPCRE2_DEBUG=OFF \
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-DPCRE2_DISABLE_PERCENT_ZT=ON \
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-DPCRE2_SUPPORT_JIT=O$(if $(CONFIG_PCRE2_JIT_ENABLED),N,FF) \
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-DPCRE2_SHOW_REPORT=OFF \
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-DPCRE2_BUILD_PCRE2GREP=OFF \
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-DPCRE2_BUILD_TESTS=OFF
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define Build/InstallDev
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$(call Build/InstallDev/cmake,$(1))
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$(SED) 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' $(1)/usr/bin/pcre2-config
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$(INSTALL_DIR) $(2)/bin
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$(LN) ../../usr/bin/pcre2-config $(2)/bin/pcre2-config
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endef
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define Package/libpcre2/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-{8,posix}.so* $(1)/usr/lib/
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endef
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define Package/libpcre2-16/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-16.so* $(1)/usr/lib/
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endef
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define Package/libpcre2-32/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcre2-32.so* $(1)/usr/lib/
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endef
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$(eval $(call BuildPackage,libpcre2))
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$(eval $(call BuildPackage,libpcre2-16))
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$(eval $(call BuildPackage,libpcre2-32))
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$(eval $(call HostBuild))
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